"Wonder Man" won't be blasting back onto our TV screens after all: Disney+ has canceled the Marvel superhero series starring Yahya Abdul-Mateen II after one season, TVLine has confirmed. The news comes despite the fact that Disney+ renewed the show for a second season in March. (A writers' room for Season 2 was never opened, according to Variety, and the show's writers have been released to pursue other projects.) Abdul-Mateen starred as the titular superhero, aka Simon Williams, a struggling actor who (in a very meta twist) hides his secret superpowers while auditioning to play the lead in a "Wonder Man" film. Destin Daniel Cretton, who directed this month's Marvel blockbuster "Spider-Man: Brand New Day," co-created the series and directed the first two episodes.